baber/WOPTO huggingface dataset:
Patent JP-H1170406-A (JP)
Title: Can opener
Inventor: KURAMOTO KENJI
IPC: B23D21/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a can opener for easily opening both cylindrical and angular cans. SOLUTION: This can opener is provided with: two crank arms 2 equipping and supporting disklike cutting blades a center shaft member 3 having a fixing clamp mount for fitting a fixing clamp for firmly fixing a can at one side end part, and also a retaining mount 32 at another end part; and a guide link 4 to turn and oscillate the two crank arm 2 by symmetrically joining three members, of the two crank arms 2 and the center shaft member 3, with the center shaft member 3. A crank arm interval adjustment driving handle for adjusting the interval between two crank arms 2 with each other, and turably, oscillatorily operating the crank arms 2.
Patent JP-H1172808-A (JP)
Title: Optical switching element
Inventor: YOSHIDA HIROSHI
IPC: C08L83/16
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To simplify producing processes and to enable action under an ordinary light source by incorporating a specified polysilane into a thin film and forming an optical switching part with a material contg. a specified polysiloxane and a photochromic material. SOLUTION: An optical switching part is selectively formed in part of a thin film formed on a substrate. The thin film contains a polysilane having repeating units represented by formula I and the optical switching part is made of a material contg. a polysiloxane having repeating units represented by formula II and a photochromic material. In the formulae I, II, R is optionally substd. or unsubstd. alkyl, alkoxyl, aryl or heteroaryl and plural R's may be the same or different. The polysilane may have a branched polysilane chain and the polysiloxane may have a branched polysiloxane chain.
Patent JP-H0898899-A (JP)
Title: Sprinkler head
Inventor: TATENO YUKIO
IPC: A62C37/14
Filed: 1994-09-29
Abstract: PURPOSE: To provide a sprinkler head with which the easy check of the operation cause and operating temp. of a glass valve is possible and which is adequate for investigation of a fire condition after a fire by providing a part of the outside surface of a constituting member which does not splash in the event of the fire of the sprinkler head with an irreversible temp. sensitive discoloring body which discolors according to temp. CONSTITUTION: The discoloring chip 20 of the temp. sensitive discoloring body is stuck to the upper part of an arm part 5 in such a manner that the chip is easily visible from outside and is not exposed to sprinkling water. For example, a temp. indicating element, which is known as thermolabel (R) and utilizes the m.p. of fusible pigments having stability is used for the chip. The discoloring chip 20 consists of a square base 21 and a circular completely irreversible element 22. The base 21 which is square on the outer side is invariable in color by a temp. change and the element 22 which is circular on the inner side is discolored by the color change temp. of a temp. slightly lower than the operating temp. of the glass valve 13 and is so formed that the discoloring state is maintained.
Patent JP-H1081876-A (JP)
Title: Liquid sulfur-base antioxidant
Inventor: HIDA ETSUO
IPC: C08K5/13
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To obtain a sulfur-base antioxidant which has a low volatility and is a stable liq. by selecting a pentaerythritol alkylthiopropionate having a specific structure. SOLUTION: This antioxidant is represented by the formula (wherein R<1> is 4-18C alkyl; R<2> is 1-12C alkyl provided the sum of the numbers of carbon atoms of R<1> and R<2> is 8-30; and 2<=n<=4), is synthesized by, e.g., thermally reacting an inner olefin with 3-mercaptopropionic acid in the presence of a free-radical initiator and esterifying the resultant branches alkylthiopropionic acid with pentaerythritol, and exhibits remarkable effects as an antioxidant for org. compds., esp. for synthetic resins, esp. when used jointly with a phenolic antioxidant.
Patent JP-H1078594-A (JP)
Title: Wavelength converter
Inventor: JIYO CHIYOUSEI
IPC: G02F1/37
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide the wavelength converter which easily makes a phase matching wavelength λpm coincide with a wavelength λres of the fundamental waves being generated. SOLUTION: The light beams generated by an optical amplifier 3 are supplied to a wavelength converting element 1 as pump light beams through an optical fiber 5. The element 1 generates the light beams having the frequency (the 2nd harmonics) which is the double frequency of the pump light beams (the fundamental frequency). An optical coupler 2 outputs the 2nd harmonics components among the light beams from the element 1 and the fundamental frequency components are supplied to a wavelength variable filter 4. The filter 4 limits the band of the supplied fundamental wave components and the components are fed back to the amplifier 3.
Patent JP-H0794771-A (JP)
Title: Charged particle detector and charged particle emitter
Inventor: MITSUI TADASHI
IPC: H01L31/09
Filed: 1993-09-21
Abstract: PURPOSE:To detect a reflected electron having a low energy with a high sensitivity. CONSTITUTION:Semiconductor substrates 1 and 2, an insulating film 3 formed on the semiconductor substrate 2, a conductor electrode 4 formed on the insulating film 3, a means 5 which forms a potential well composed of a depletion layer near the surface of the semiconductor substrate 2 under the conductor electrode 4, a means 5 which sweeps out charges which are generated in the semiconductor substrate 2 by charged particles entering from the conductor electrode 4 side and stored in the potential well into the semiconductor substrate 1 and a means 6 which detects the signal charges which are generated by the charged particles and swept out into the semiconductor substrate 1 are provided.
Patent JP-2001060421-A (JP)
Title: Switch device
Inventor: ISHIBASHI IKUO
IPC: H01H3/12
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To widen an operable range for an operation plate in constitution wherein a condition of one switch means is changed based on an operation of the operation plate. SOLUTION: In this switch device, a first and second movable members 37, 42 are turned based on a push or a pulling operation of an operation plate 28, and pressing to an operation piece 27a of a push buttom switch 27 is released by a switch operating part 40 of the first movable member 37 out of the members 37, 42, the operation piece 27a is projected in accompaniment thereto to bring the switch 27 into an on-condition. In this case, a position for operating an operation plate 29 is not related directly to an operation of the push buttom 27, differing from one where a push buttom is operated directly by an operation plate. An operable range for the operation plate 29 is widened thereby.
Patent JP-S6294678-A (JP)
Inventor: TONOMURA KEISUKE
IPC: G06Q20/40
Filed: 1985-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6296117-A (JP)
Title: Ground clearance adjuster for vehicle
Inventor: YAMATO NOBUTAKA
IPC: B60G17/015
Filed: 1985-10-22
Abstract: PURPOSE:To control the ground clearance quickly by providing a means which operates the deviation between an actual ground clearance and a target one, thereby controlling the deviation with a drive duty corresponding to the deviation when each of a vehicle speed and a steering angle exceeds each of specified values, and subsequently controlling the deviation with a drive duty corresponding to the rate of change in the ground clearance. CONSTITUTION:A control device 102 operates the deviation from a reference ground clearance based on signals from ground clearance sensors 87 and 90. And it controls the quantity of oil to each of actuators with a drive duty corresponding to the deviation when each of a vehicle speed and a steering angle detected by a vehicle speed sensor 95 and a steering angle sensor 96 exceeds each of specified values. After the control has been completed, the quantity of oil is controlled with the drive duty corresponding to the rate of change in ground clearance while the delivery and discharge flow of oil is reversed. Owing to this constitution, both of the rolling of a vehicle when the vehicle is shifted from a straight running to a curved running and the change in ground clearance which repeats up and down from the reference ground clearance can be checked so as to perform the optimum ground clearance control quickly.
Patent JP-2000067420-A (JP)
Title: Inspection element for measuring characteristic of magnetic head and wafer having the same, and their production
Inventor: KUWAZUKA SHUNICHIRO
IPC: G11B5/455
Filed: 1998-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an inspection element which is improved in measurement accuracy at a wafer level of the reproduction characteristics of a magnetic head element. SOLUTION: This inspection element consists of a monitor element having an MR sensor film 3 in a gap 2 between an upper shielding layer 4b and a lower shielding film 1b and an inductive element arranged opposedly to the front end of this monitor element in such a manner that a magnetic field is impressed to the MR sensor film 3 of the monitor element. In such a case, the lower shielding film 1b of the monitor element and a lower pole 1a of the inductive element are simultaneously formed and the gap 2 of the monitor element and the gap 2 of the inductive element are also simultaneously formed.
Patent JP-S6478953-A (JP)
Title: Control device for opening/closing of car engine hood
Inventor: HISANAGA NAOYOSHI
IPC: B62D25/08
Filed: 1987-09-22
Abstract: PURPOSE:To prevent damage of an engine hood and a cowl cover, in an engine hood opening/closing control device of a car equipped with a movable cowl cover, by sensing opening action of the engine hood and closing the movable cowl cover with this sensing signal. CONSTITUTION:A wiper 16 is accommodated in a cowl box 18, and a movable cowl cover opening/closing sensor 44 sends a close position sensing signal to a control mechanism 22 in the condition that a movable cowl cover 20 is closed. Turning on a wiper switch 48 actuates the wiper and starts a movable cowl cover drive motor M2, and the cowl cover 20 is pushed out of the liberate position. When engine hood 14 is opened, on the other hand, signal from an engine hood opening/closing sensing switch 46 is entered in a control mechanism 22. The control mechanism 22 performs accommodation of the wiper and blocking of the cowl cover when the movable cowl cover 20 is in open position and the wiper 16 is in actuate position, and then the engine hood 14 is opened. This constitution protects the engine hood 14 and cowl cover 20.
Patent JP-H0792513-A (JP)
Title: Wavelength conversion element and its use method
Inventor: SHINOZAKI KEISUKE
IPC: H01S5/06
Filed: 1993-09-22
Abstract: PURPOSE:To enable the conversion of one kind of input light to plural light beams varying in wavelength and to make the output directions of the input light and converted light the same by forming the above element of a nonlinear optical crystal which has a structure for obtaining phase matching and is added with a laser active material. CONSTITUTION:A Z-cut LiNbO3 substrate 51 doped with Nd and MgO is used as the nonlinear optical crystal added with the laser active material. This Z-cut Nd:MgO:LiNbO3 substrate 51 has optical waveguides which are striped optical waveguides 53 and have a prescribed stripe width in direction X or Y of the stripe direction. Further, the incident end face 51a and exit end face 51b of the waveguide structure constituted in such a manner are respectively subjected to coating exhibiting a high reflection characteristic to incident light to constitute a so-called Fabry-Perot resonator. The nonlinear optical crystal 51 added with the laser active material has the structure for obtaining phase matching.
Patent JP-H0284991-A (JP)
Title: Speed controller for sewing machine
Inventor: ORII AKIRA
IPC: H02P25/098
Filed: 1988-09-22
Abstract: PURPOSE:To follow up the change of a speed setting value with satisfactory responsibility and to improve the accuracy of a constant position stop by providing a rule selecting means to select a rule to be applied out of plural fuzzy rules, which are prepared in advance, and a fuzzy inference device to execute fuzzy inference according to the selected rule and to output a control command, which corresponds to the result of the inference, to a control subject. CONSTITUTION:A fuzzy inference device 2 is composed of the rule selecting means and a fuzzy inference part. The rule selecting means selects the rule to be applied out of the plural fuzzy rules from the three input values of deviation E, a time change  E of the deviation and a speed setting value S. Then, the fuzzy inference part executes the fuzzy inference according to the three input values the deviation E, the time change  E of the deviation and a voltage value to be proportional to a power source voltage by the selected rule and outputs a control command U, which corresponds to the inference result, to the control subject. The output signal of the fuzzy inference device 2 is inputted to a reduction arithmetic unit 4. When the speed setting value S is not changed, according to the output signal of a change detecting device 3 for the speed setting value, the reduction arithmetic unit does not execute reduction arithmetic but outputs the inputted signal to a control subject 5 as it is.
Patent JP-H0663269-A (JP)
Title: Safety device for sewing machine
Inventor: SUMIYOSHI KOJI
IPC: D05B69/18
Filed: 1992-08-13
Abstract: PURPOSE:To use a computer-controlled sewing machine extremely safely at the time of its start. CONSTITUTION:In a computer-controlled sewing machine, a start signal- generating device A such as a controller 1 or a start and stop switch 2, an electric source switch B for supplying electric power required for the sewing machine, a safety-determining device C for determining whether it is normal or not, a forcibly stopping device D for insuring safety by stopping the whole operation at the time of abnormal operation and a safety-indicating device E for indicating such information that the electric source switch is again turned on, to an operator, are provided.
Patent JP-S60152970-A (JP)
Title: Peripheral monitor at parking of vehicle
Inventor: HAYASHI KUNIHISA
IPC: G01S15/931
Filed: 1984-11-08
Abstract: PURPOSE:To facilitate the operation of parking and others by providing a device which detects the invasion of an obstacle to the closest area to display the access position thereof while sounding an alarm for a fixed time each time the invasion of the obstacle is done but stops the alarm when the obstacle is not in the area. CONSTITUTION:For example, a signal Sa1 from an access distance sensor 12a is turned to a signal Sa2 with a decision circuit 14a and outputted to a display section 16, an alarm section 26 and an OR circuit 32. Then, the signal Sa2 inputted into the display section 16 is turned to a flash signal Sa4 with an AND circuit 18a and an inverter 20a together with the output from an oscillator 24 and outputted to a display light emitting diode 22a to flash the diode 22a. On the other hand, the signal Sa2 of the circuit 14a is turned to a signal Sa5 through a monostable circuit 28a and fed to an AND circuit 34 via an OR citcuit 30. Then, including this, three kinds of signals, in all, added by one from the oscillator 24 and the other via the circuit 32 from the circuit 14a, are outputted to a buffer 36 as signal S6 to give an alarm 38. When an obstacle is not in a certain area, the signal Sa2 from the circuit 14a will not be fed to the circuit 32 and the alarm 38 is halted with no input into the circuit 34.
Patent JP-H0397212-A (JP)
Title: Chip type solid-state electrolytic capacitor
Inventor: SAIKI YOSHIHIKO
IPC: H01G9/004
Filed: 1989-09-11
Abstract: PURPOSE:To improve connection reliability of anode and cathode terminals, parts mounting properties, and volume efficiency, by forming plating catalytic metal, a plating layer, and a soldering layer, in order on one side terminal. CONSTITUTION:After an insulating resin layer 8 is formed on the whole outer peripheral surface except a counter surface of an anode lead planting surface, a cathode terminal 20 composed of a graphite layer 9 containing metal catalytic powder, e.g. palladium, e.g. an electroless nickel-plating layer 11, and a soldering layer 12 are formed on the counter surface of an anode lead planting surface. An anode terminal 19 composed of plating catalytic metal 10 composed of, e.g. palladium powder, an electroless nickel plating layer 11, and a soldering layer 12 is formed on an insulating resin layer 8 on an anode lead planting surface and on the anode lead 2. Finally the anode lead 2 is cut. Hence the connection joining strength between the anode lead wire and the anode terminal is increased, and the cutting length of the anode lead wire can be shortened, so that parts are not flipped at the time of mounting by a pawl of a mounting machine, the exfoliation of the anode terminal layer can be prevented, and the thicknesses of the anode and cathode terminals can be reduced by using no conductive paste.
Patent JP-2001060607-A (JP)
Title: Device for inspecting foreign matter and fault
Inventor: NISHIYAMA HIDETOSHI
IPC: G01N21/956
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To quickly investigate the causes of abnormality by measuring an information on size of the detected object at real time and controlling only the detected object of specific size using the information on size. SOLUTION: First, a light from an illumination source 201 is given to an object 202 to be inspected, a scattering light from the object 202 to be inspected is condensed by a condensing lens 203, and a reflection light from the object 202 to be inspected is detected by a detetcor 204. The reflection light detected by the detector 204 is subjected to photoelectric conversion, and it is processed by a signal processing circuit 205 to detect a foreign matter. Further, the object 202 to be inspected is moved by a stage 207, so that a foreign matter can be detected in the entire area of the object 202 and a detection result be also indicated in a data indication part 206. Thus, a status relating to the size and generation cause of the foreign matter having a specific size is controlled, thereby finding out the cause of generation of the foreign matter quickly in a manufacturing device.
Patent JP-S61115301-A (JP)
Inventor: MINEGISHI KEIICHI
IPC: G01N27/12
Filed: 1984-11-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6390741-A (JP)
Title: Rapid measurement method for ternary solution composition
Inventor: MATSUMOTO SHUSAKU
IPC: G05D11/13
Filed: 1986-10-03
Abstract: PURPOSE:To permit instantaneous and accurate knowing of soln. compsns. by the refractive index and sp. gr. of the soln. consisting of three components continuously, calculating the percentage compsns. of the respective components by a specific method and regarding the calculated percent compsn. as the ratios of the respective components in the soln. CONSTITUTION:Equations I and II are obtd. if additivity holds for the refractive index of the ternary soln. mixture and if additivity holds as well for sp. gr. with good approximation. In equations, nD is the refractive index, (d) is density, a1, b1, c1 are the parameters of the refractive indices of the respective compsns., a2, b2, c2 are the parameters of the sp. gr. of the respective compsns., x1 is the percentage compsn. of the 1st component, x2 is the percentage compsn. of the 2nd component. x3 is the percentage compsn. of the 3rd component, and the equation III holds from material balance. The ternary compsns. X1, X2, X3 are exceedingly easily and instantaneously determined by preliminarily determining a1, b1, c1 and a2, b2, c2 from experimental results, measuring the values of nD and (d) with a refractive index meter and sp. gr. meter and processing the same with a computer.
Patent JP-S6392306-A (JP)
Inventor: IKETA MASATOSHI
IPC: A45C15/06
Filed: 1986-10-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09119599-A (JP)
Title: Heat-insulating vessel for liquefied gas
Inventor: HAAMAN BUOOGERU
IPC: F17C3/08
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To sufficiently prevent condensation of moisture in an outer side surface, by making each clearance minimize a heat transfer to an inner side chamber from the atmosphere, and minimizing condensation of atmospheric moisture in an outer side wall. SOLUTION: Four walls 28, 44, 48, 52 parallelly arranging a vessel 14 are provided. Adjacent each paired wall has a clearance forming a space mutually between the walls. In these walls, an inner side wall 28, outer side wall 52 and at least two partitioning walls 44, 48 arranged therebetween are included, and an inner side chamber is formed in the inner side wall. The outer side wall is exposed in the environmental atmosphere. Closing means 37, 38, 39, 41, 54, arranged in an end edge of the wall to confine gas by the atmospheric pressure substantially in each space, are provided. Each clearance is selected to minimize a heat transfer to the inner side chamber from the atmosphere, and to minimize condensation of atmospheric moisture in the outer side wall.
Patent JP-S6392001-A (JP)
Inventor: TAKAHASHI SHIGERU
IPC: H01T4/20
Filed: 1986-10-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6295823-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: NAKAJIMA SHIGERU
IPC: C23C16/511
Filed: 1985-10-22
Abstract: PURPOSE:To obtain a silicide base compound at low temperature by mixing plasma obtain produced by ion source with reaction gas. CONSTITUTION:The surface of semiinsulating substrate 1 comprising GaAs is implanted with ion to be an N-type impurity by ion implantation to form an activation layer 2. First, a resist pattern 3 to be gate electrode region is formed by photolithography. Later a WN 4 to be heat resistant compound is formed by filming process using ECR ion source. In this case, W(CO)6 is used as reaction gas. Second, the WN 4 excluding the gate electrode part is removed to form a gate electrode 5. Third, semiconductor layers 6 are formed by ion implantation using the electrode 5 as a mask. Finally, a source electrode 7 and a drain electrode 8 are formed by heat-treatment.
Patent JP-S61115463-A (JP)
Title: Preparation of aseptic pasty spice
Inventor: HIRAIDE KIYOHITO
IPC: A23L27/14
Filed: 1984-11-11
Abstract: PURPOSE:To obtain the titled spices sterilized completely in a short time and resistant to oxidation with air during storage, by sterilizing a pasty mixture of spices and water in a closed system with microwave from external source, and cooling the sterilized mixture. CONSTITUTION:Spices (e.g. pepper) are crushed or pulverized in dry state, added with water, and heated in a closed vessel to obtain a pasty mixture. The mixture is irradiated with microwave radiation (about 1,000-2,500MHz) from external source in a closed system (e.g. a vessel for batch-treatment, etc., made of ceramic material, etc.), and the sterilized mixture is cooled without delay to obtain the objective spices.